The N(1440) Roper resonance in the nuclear model with explicit mesons

Autor: Fedorov, D. V.
Rok vydání: 2024
Předmět:
Zdroj: Few-Body Systems 65 (2), 32 (2024)
Druh dokumentu: Working Paper
Popis: We show that the N(1440) Roper resonance naturally appears in the nuclear model with explicit mesons as a structure in the continuum spectrum of the physical proton which in this calculation is made of a bare nucleon dressed with a pion cloud.
Databáze: arXiv